[all-commits] [llvm/llvm-project] 4b211b: [mlir][drr] Make error easier to understand

[Jacques Pienaar via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 4b211b94d71386d249e2004c817a9bb659634c2b
      https://github.com/llvm/llvm-project/commit/4b211b94d71386d249e2004c817a9bb659634c2b
  Author: Jacques Pienaar <jpienaar at google.com>
  Date:   2020-08-09 (Sun, 09 Aug 2020)

  Changed paths:
    M mlir/tools/mlir-tblgen/RewriterGen.cpp

  Log Message:
  -----------
  [mlir][drr] Make error easier to understand

Changes error from
  error: referencing unbound symbol ''
to
  error: raw string not supported as argument